NSF award 2524951 · University of California-San Diego Scripps Inst of Oceanography

Development of a high-performance dissolved oxygen sensor for implementation on 6000 m Deep Argo floats

Final report due

28 January 2029

in 833 days · The award ends on 30 September 2028.

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Decide about an extension2 Jun 2028in 593 days
award ending 2028-09-30 · Research.gov
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Extension request16 Aug 2028in 668 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Sep 2028in 703 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 September 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2029.

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Award card

Award number: 2524951
Period of support: 1 Oct 2025 – 30 Sep 2028
Amount: $1,203,412
Awardee: University of California-San Diego Scripps Inst of Oceanography, LA Jolla, CA
Program: OCEAN TECH & INTERDISC COORDIN
Directorate: GEO

Abstract

The global ocean oxygen inventory (total amount of oxygen stored within the entire ocean volume) has declined by over two percent over the past six decades. Although changes in the dissolved oxygen inventory appear small, they have profound and long-lasting impacts on marine organism resilience. Ocean deoxygenation has altered the viability of marine ecosystems. The ability to sustain healthy marine life and…

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